Due to the "Ultra" variants often including WiFi or Bluetooth capabilities alongside USB, they are popular for use with mobile apps like BimmerCode, allowing users to modify settings via a smartphone.
: Supports the latest E-Sys versions (up to 25.10 ) and models through the 2026 series. esys ultra new
Unlike older native solutions, ESysUltra is written in modern C++17, which translates to raw speed. The developers claim it is up to than previous market standards, with mapping speeds that take only 1 to 300ms. Key "Ultra" Features: Due to the "Ultra" variants often including WiFi